/* ========================================
   BLOG STYLES - SammIT (Enhanced)
   ======================================== */

/* Blog Hero */
.blog-hero {
  padding: calc(var(--nav-height) + var(--space-16)) 0 var(--space-16);
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
  border-bottom: 1px solid var(--color-border);
}

.blog-hero__content {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.blog-hero__eyebrow {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary-alpha, rgba(26, 86, 232, 0.1));
  border-radius: var(--radius-full);
}

.blog-hero__title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 4vw, var(--text-3xl));
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.blog-hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Featured Post Section */
.featured-post-section {
  padding: var(--space-16) 0 var(--space-8);
}

.featured-post {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.featured-post:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

@media (max-width: 768px) {
  .featured-post {
    grid-template-columns: 1fr;
  }
}

.featured-post__image {
  position: relative;
  min-height: 300px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-navy-mid) 100%);
}

.featured-post__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}

.featured-post:hover .featured-post__image img {
  transform: scale(1.05);
}

.featured-post__placeholder {
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.featured-post__content {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-post__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.post-category {
  display: inline-block;
  background: var(--color-primary);
  color: white;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.post-category--performance { background: linear-gradient(135deg, #1a56e8 0%, #7c3aed 100%); }
.post-category--networking { background: linear-gradient(135deg, #059669 0%, #10b981 100%); }
.post-category--security { background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%); }
.post-category--backup { background: linear-gradient(135deg, #d97706 0%, #f59e0b 100%); }
.post-category--troubleshooting { background: linear-gradient(135deg, #0891b2 0%, #06b6d4 100%); }

.post-date {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.post-date::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--color-text-muted);
  border-radius: 50%;
}

.reading-time {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.featured-post__title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-xl), 3vw, var(--text-2xl));
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
  margin-bottom: var(--space-4);
}

.featured-post__title a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

.featured-post__title a:hover {
  color: var(--color-primary);
}

.featured-post__excerpt {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.featured-post__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: gap 0.2s ease;
}

.featured-post__link:hover {
  gap: var(--space-3);
}

.featured-post__link svg {
  transition: transform 0.2s ease;
}

.featured-post__link:hover svg {
  transform: translateX(4px);
}

/* Blog Grid Section */
.blog-grid-section {
  padding: var(--space-12) 0 var(--space-16);
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section__eyebrow {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-xl), 3vw, var(--text-2xl));
  font-weight: 700;
  color: var(--color-text);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-6);
}

/* Blog Card */
.blog-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.blog-card__image {
  position: relative;
  height: 180px;
  overflow: hidden;
}

.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}

.blog-card:hover .blog-card__image img {
  transform: scale(1.1);
}

.blog-card__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.3) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.blog-card:hover .blog-card__image::after {
  opacity: 1;
}

.blog-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  position: relative;
}

.blog-card__placeholder svg {
  position: relative;
  z-index: 2;
}

/* Category-specific gradients for card images */
.blog-card:nth-child(1) .blog-card__placeholder,
.blog-card__placeholder--performance {
  background: linear-gradient(135deg, #1a56e8 0%, #7c3aed 100%);
}

.blog-card:nth-child(2) .blog-card__placeholder,
.blog-card__placeholder--networking {
  background: linear-gradient(135deg, #059669 0%, #10b981 100%);
}

.blog-card:nth-child(3) .blog-card__placeholder,
.blog-card__placeholder--security {
  background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
}

.blog-card:nth-child(4) .blog-card__placeholder,
.blog-card__placeholder--backup {
  background: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
}

.blog-card:nth-child(5) .blog-card__placeholder,
.blog-card__placeholder--passwords {
  background: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);
}

.blog-card:nth-child(6) .blog-card__placeholder,
.blog-card__placeholder--printer {
  background: linear-gradient(135deg, #0891b2 0%, #06b6d4 100%);
}

.blog-card__content {
  padding: var(--space-5);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  flex-wrap: wrap;
}

.blog-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
  margin-bottom: var(--space-3);
}

.blog-card__title a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

.blog-card__title a:hover {
  color: var(--color-primary);
}

.blog-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-4);
  flex: 1;
}

.blog-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: gap 0.2s ease;
  margin-top: auto;
}

.blog-card__link:hover {
  gap: var(--space-2);
}

/* Newsletter Section */
.newsletter-section {
  padding: var(--space-8) 0 var(--space-16);
}

.newsletter-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-8);
  align-items: center;
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-surface-offset) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

@media (max-width: 768px) {
  .newsletter-card {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.newsletter-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.newsletter-text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin: 0;
}

.newsletter-form {
  display: flex;
  gap: var(--space-3);
  min-width: 320px;
}

@media (max-width: 768px) {
  .newsletter-form {
    min-width: unset;
    width: 100%;
    flex-direction: column;
  }
}

.newsletter-input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: var(--text-base);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.newsletter-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-alpha, rgba(26, 86, 232, 0.15));
}

.newsletter-input::placeholder {
  color: var(--color-text-faint);
}

/* CTA Section */
.cta-section {
  padding: var(--space-8) 0 var(--space-20);
}

.cta-card {
  text-align: center;
  padding: var(--space-12) var(--space-8);
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-mid) 100%);
  border-radius: var(--radius-xl);
  color: white;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-xl), 3vw, var(--text-2xl));
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.cta-text {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.85);
  max-width: 540px;
  margin: 0 auto var(--space-6);
}

.cta-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.cta-buttons .btn--outline {
  border-color: rgba(255, 255, 255, 0.3);
  color: white;
}

.cta-buttons .btn--outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

/* Blog Post Page Styles (for individual posts) */
.blog-post {
  padding-top: calc(var(--nav-height) + var(--space-12));
  padding-bottom: var(--space-20);
}

.blog-post .container {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-12);
  max-width: 1100px;
}

@media (max-width: 900px) {
  .blog-post .container {
    grid-template-columns: 1fr;
  }
  .blog-sidebar {
    order: 2;
  }
}

/* Breadcrumb */
.blog-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.blog-breadcrumb a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.blog-breadcrumb a:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

/* Blog Header */
.blog-header {
  margin-bottom: var(--space-10);
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.blog-category {
  background: var(--color-primary);
  color: white;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.blog-date,
.blog-readtime {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.blog-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-3xl), 5vw, var(--text-4xl));
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.blog-excerpt {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Blog Content */
.blog-content {
  font-size: var(--text-base);
  line-height: 1.8;
  color: var(--color-text);
}

.blog-content h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  letter-spacing: -0.01em;
  scroll-margin-top: calc(var(--nav-height) + var(--space-4));
}

.blog-content h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.blog-content p {
  margin-bottom: var(--space-4);
}

.blog-content p.lead {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.blog-content ul,
.blog-content ol {
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
}

.blog-content li {
  margin-bottom: var(--space-2);
}

.blog-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: var(--color-primary-alpha, rgba(26, 86, 232, 0.3));
  text-underline-offset: 2px;
  transition: text-decoration-color 0.2s ease;
}

.blog-content a:hover {
  text-decoration-color: var(--color-primary);
}

.blog-content strong {
  color: var(--color-text);
  font-weight: 600;
}

/* Table of Contents */
.toc {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin: var(--space-8) 0;
  border: 1px solid var(--color-border);
}

.toc h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-4);
  margin-top: 0;
}

.toc ol {
  margin: 0;
  padding-left: var(--space-5);
}

.toc li {
  margin-bottom: var(--space-2);
}

.toc a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: color 0.2s ease;
}

.toc a:hover {
  color: var(--color-primary);
}

/* Pro Tip Box */
.pro-tip {
  background: linear-gradient(135deg, var(--color-primary-alpha, rgba(26, 86, 232, 0.1)) 0%, transparent 100%);
  border-left: 4px solid var(--color-primary);
  padding: var(--space-4) var(--space-5);
  margin: var(--space-6) 0;
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.pro-tip strong {
  color: var(--color-primary);
}

/* Warning Box */
.warning-box {
  background: rgba(239, 68, 68, 0.1);
  border-left: 4px solid var(--color-error);
  padding: var(--space-4) var(--space-5);
  margin: var(--space-6) 0;
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.warning-box strong {
  color: var(--color-error);
}

/* CTA Box */
.cta-box {
  background: var(--color-surface);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin: var(--space-8) 0;
  text-align: center;
}

.cta-box h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  margin-top: 0;
}

.cta-box ol {
  text-align: left;
  padding-left: var(--space-5);
  margin-bottom: var(--space-4);
}

.cta-box li {
  margin-bottom: var(--space-3);
  font-size: var(--text-sm);
}

/* Author Bio */
.author-bio {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  margin-top: var(--space-10);
  border: 1px solid var(--color-border);
}

.author-avatar {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-navy-mid) 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xl);
  flex-shrink: 0;
}

.author-info {
  flex: 1;
}

.author-name {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.author-title {
  font-size: var(--text-sm);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
  font-weight: 600;
}

.author-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
}

/* Sidebar */
.blog-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-6));
  height: fit-content;
}

.sidebar-widget {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
  border: 1px solid var(--color-border);
  transition: box-shadow 0.3s ease;
}

.sidebar-widget:hover {
  box-shadow: var(--shadow-md);
}

.sidebar-widget h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  font-size: var(--text-base);
}

.sidebar-widget p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.related-posts,
.service-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.related-posts li,
.service-list li {
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
  transition: padding-left 0.2s ease;
}

.related-posts li:hover,
.service-list li:hover {
  padding-left: var(--space-2);
}

.related-posts li:last-child,
.service-list li:last-child {
  border-bottom: none;
}

.related-posts a,
.service-list a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  display: block;
  transition: color 0.2s ease;
}

.related-posts a:hover,
.service-list a:hover {
  color: var(--color-primary);
}

/* Keyboard styling */
kbd {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2px 6px;
  font-family: var(--font-mono, monospace);
  font-size: 0.85em;
  box-shadow: 0 2px 0 var(--color-border);
}

/* Animation utilities */
[data-animate="fade-up"] {
  opacity: 0;
  transform: translateY(20px);
}

[data-animate="fade-up"].animated {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

/* Gradient text utility */
.gradient-text {
  background: linear-gradient(135deg, var(--color-primary) 0%, #7c3aed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}